Software :: Macs Cannot See Each Other In Network
Oct 9, 2009
I have a network of around 13 emacs, they're connected via ethernet to a router with a dhcp server. The emacs can browse the internet without problems, however they can't see each other in the network. I have activated the file sharing service, checked the permissions, but I still can't get them to see each other.
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Feb 20, 2012
Have recently done a clean install of Lion onto a Mac Pro that was running Snow Leopard. Upgradede to 10.7.3 The Lion Mac sits on an office network of several macs running Snow Leopard and a Network Shared HDD. In order to gain quick full access to the other computers we have been using "connect as" then inputting the macs registerred user administrator details, we were able us access to the full Mac and it's currently mounted hard drives. Since installing Lion I can see and fully access the network share which only uses guest access, see the Other macs in finder, add to their drop boxes but not connect as a registerred user to access one of the snow Leopard machines. I get a pop up. Spinning wheel, and eventually a timeout. Can't even cancel this action as it comes up greyed out. Oddly the other macs can still log into the Lion machine. No joy so far toggling network preferrences and I'm pretty sure it's going to be a setting I have missed, So far have had not joy looking online or playing in seeing why it would now not be able to connect as before.
Info:
Mac Pro, Mac OS X (10.7.3)
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Oct 21, 2010
I have two macs and strangely one mac is unable to connect to the internet via airport while the other one can via airport. What gives?What I'm observing is that when I open up Network Preferences in both macs, the Airport says its connected on the working one while it says no IP Address on the one that's not working.
However, when I change locations so that both macs have the same locations, the one that's not working says, Self-Assigned IP, yet, still no connection.One more thing, I also notice that in advanced settings under TCP/IP, both macs have two different IPv4's.
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Dec 8, 2007
So my network is now exclusively Mac, yet in the sidebar in the Finder all my network Macs show up twice, but the 2nd one always has the BSOD icon. The MyBookWorld is my NAS drive that always shows up as a windows server because it has to connect via SMB. Anyone have any idea how to get my Macs to show up only once though? Besides it looks ugly with all those BSODs on the side,
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Mar 23, 2009
I guess the answer to this might be iChat, but I've got two iMacs on my home network. My wife and I work on them, usually at the same time, and it would be great if we could just open a quick chat window to swap small files, links and bits of text back and forth as we work. At the moment we use the Finder and copy, paste, drag, etc. But there must be a quicker way. Back in the olde days there used to be a network message thing you could use. I guess iChat would be easiest if we both set up a login each and keep it running in the background?
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Jun 2, 2009
I am using a dsl wireless router to create a home network (damned if im gonna pay 2 bills for a japanese cable router) every time I connect, the internet service provider intercepts my link and forces me to log in, when I try to log in on another computer it does the same thing, but I can only log in one computer at a time on the same user id.
Is there a way to split the connection from my wireless router to each mac without the service provider recognizing it is two separate machines? This is legit, if I shell out the 2 bills for their wireless router I can log two machines in, so its not like im stealing service here, just trying to get my wife and I on at the same time without having to buy new hardware that is redundant.
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Jun 14, 2009
I have a MacBook (Intel 1.83 GHz Core 2 Duo) and an iMac (2.16 GHz Intel Core 2 Duo) and I can access the entire MacBook's file structure when I access it via the finder's "connect as" feature. I could do the same thing when I connected with the MacBook to the iMac, but a couple months ago I stopped being able to do this. One notable difference is, when I click the "connect as" button on the iMac I get a dialogue box that lets me enter the username and password. On the MacBook, I get no such dialogue - the finder simply tries to connect (spinning wheel in the bottom of the finder window, "connecting..." displays above the button) but it never seems to time out or stop. I have checked the sharing configuration on both machines, and they seem identical - I can't find a single setting that is causing the disparity and therefore the one-sided connection problem.
After quite a few searches online, I also found some advice that suggested I delete old keys related to this in my Keychain and use the Keychain Manager to repair all the existing ones. I did this, re-started the machine, and still no joy. All permissions have been repaired since I did this - no difference. While I suspect this is a system issue, I doubt it - the system has been re-installed completely off the same disc as the iMac, and is running the same latest revision of 10.5 as the MacBook. There seems to be no real difference - and as you can see from this email, I can connect to the internet on the same network, and have no other problems - I can even Screen Share with the iMac (which seems stupid, as it lets me completely control the iMac from the MacBook, but I can't access the files directly and run them in the MacBook.
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Nov 6, 2010
I want to get an airport extreme base station to replace an old Belkin router that I use now.I have Virgin broadband and I currently connect three MBP laptops and an iphone via wifi and a Mac Pro and an Xbox 360 via ethernet to the Belkin, which is connected to the Virgin modem.The Mac Pro and one MBP also run Windows 7 using Bootcamp.I also have an old PC upstairs running windows xp that connects via wifi using a Belkin USB N adapter.All of this works fine now, but it's a bit slow due to the old router which is only pre-N.
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Mar 4, 2009
This is probably very basic but I don't know how to do it.I have an iMac (2007) running Leopard. I have an iBook (2004) running Tiger. They both share my home wireless network.
How can I best share documents between them? Eg how can I browse the hard drive of each machine from the other- ideally without entering passwords etc every time?
Additionally, the iMac is connected to the printer (because it is also a scanner); can the iBook share the printer too?
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Mar 12, 2012
There is one Mac on our network that can't see any network printers, but all the other Macs can see the network.
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Sep 13, 2010
I wish to network an Apple Power Mac G4 (AGP graphics) using OSX and an Apple Beige G3 using OS9.2 to an ESystem Ei302 PC using Windows XP. I know it can be done but I'll be damned if I can work out how to configure it all and I have gone through Windows Network Set Up and still can't seem to fathom it. I have BT Business router and have connected all the units with cat5c 'straight through' patch cable to that and although I can connect to the internet through the G4 and the PC, I can't get any of the computers to see each other.
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Nov 3, 2008
I have my Mac Pro connected to my hp c3100 printer. It is shared, all sharing options are enabled on the Mac Pro. 2 Macbooks and an iMac cannot find or see this printer. Networking, screensharing, file transfers, they all work fine. Just can't see the printer. Is AppleTalk required to do this? Here's some screenshots from the Mac Pro. I have never tried to network a printer in Leopard, I seem to remember it was easier in Tiger.
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May 13, 2010
I've been looking at how to sync my two Macs.
There are lots of options out there but none I'm comfortable with:
DropBox. It appears that what people do is put their data files into the DropBox folder locally (or make symbolic links to that folder) and DropBox then monitors this folder locally, if changes are made it propogates the changes to their server and then out to other machines/devices under your account.
I could be wrong and it monitors both local and server.
Anyhow the trouble I have is that I've got tens of gigs and I don't see why I should ever have to take the bandwidth/time/security hit of using the Internet as the go-between.
Plus I'm uncomfortable with DropBox acting as a blackbox; i.e. no idea the logic it's using to determine changes, determine conflicts or manage resolution.
JungleDisk/BackBlaze with Chronosync. Using Chronosync means that you have full control and transparency, i.e. know logic and have logs.
I was going to put aside my concerns of using cloud storage (bandwidth/accessibility/security), however JungleDisk just purged around 60 gig of my data because a 2USD invoice failed to process and I was completely unaware of the invoice processing failure. So for now, cloud storage is out.
(if I do go to cloud, I'll try BackBlaze next time as JungleDisk clearly can't be trusted)
Sync over LAN between two Macs (e.g. via Bonjour) and use Chronosync to perform the sync.
Not a bad setup, but I've got the feeling that placing a third disk in between, is somehow cleaner and gives overall better protection.
Therefore I've decided to keep two Macs in sync, to use Chronosync plus a NAS (in my case a QNAP 639-pro) as the middle man.
Others must have done a similar setup (after all it's just a variation on using an external drive as the middle ground).
So some preliminary questions are:
do I need to be concerned that the NAS uses EXT3 (Linux) fielsystem; i.e. will ownership/group permissions or
extended file attributes be an issue?
Is there an issue with not syncing file metadata (.ds_store files comes to mind)?
Syncs take a very long time when you've got tens of gigs, however often it's just a handful of files changing, i.e. OmniFocus, Devonthink, 1Password plus a few active project files. So it seems it's a good idea to have a full sync and some quick sync.
Do people have a similar setup and can describe their Chronosync configs?
It would appear the safest option is to close down 1password, OmniFocus etc. on one machine before hitting sync on that machine, but this introduces overhead, but I guess it depends on how the likes of 1Password writes to file and when
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Feb 11, 2012
I have a Macbook Air, 1.7GHz dual core i5, running 10.7.3 and cannot add a printer via the network or see the other macs in my house.
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Feb 25, 2008
I need a little help with transferring files between my MacBook and my iMac on my wireless network. I'm using an AEBS (the newest one, just got it last week) and both computers connect to it through their AirPort cards. After fooling with my router for about 30 minutes after I got it I was finally able to connect to the internet, and after about 6 more hours I was able to wirelessly print so yea, I am pretty much a noob when it comes to wireless networking.
So my question now is, what is the easiest way to transfer files between my two Macs on my wireless network? I've tried copying files into my "Public" folder on one Mac and then accessing it on the other and that works fine sometimes but it's too time consuming and file permissions are killing me! Do I have to set the permissions on each individual file or folder so that all users can read and write to them when I transfer them? And better yet, can one Mac ONLY access the files in the "Public" folder of another?
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May 26, 2008
How do I sync the contents of say, the desktop and documents folders between my Mac Pro and Macbook Pro so the same files are always on both? I only want to do this over the local network because these folders are enormous and I need the syncing done fast.
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Dec 10, 2009
I've got a handful of dual layer DVDs of which I'd like 1 copy of each.
To save time I wondered if I could plug my machine to my mate's machine via a network cable, with the original DVD in one mac, a blank in the other, and just hit 'Copy' in Toast?
AFAIK the write machine can only do 8 speed - would the data throughput via the network cable be fast enough for this?
If not, any way of doing it via Firewire?
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Feb 10, 2009
I'm trying to use Apple Remote Desktop to connect to multiple Mac's on a remote network. I've set the remote network's firewall/router to open up the ARD-specific ports for all the computers I want to connect to. I've also set each computer to accept Remote Management. On my ARD however, when I enter the network address of the remote network I'm trying to get to, I can only see ONE of the enabled computers, rather than all.
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Jun 22, 2009
Gah, internet is messing up, logged me out I have to rewrite my whole long message....when transferring between my new MBP and ibook G4 on 1st startup.... it asked me to connect by firewire. Idon't have a firewire that has 1 side the new firewire connector and the other side old (I didn't even know that the shape of the firewire had changed). I tried to do it wirelessly and it said it was going to take 106 hours so I stopped it to use my computer.
Now I am trying to transfer again. I don't have a firewire cable that will work. I have an ethernet, but when I try to connect to my computer server (through ethernet or wirelessly) it says that I don't have sufficient privileges. My password (which I am sure is correct) DOES NOT WORK and I don't know why. I tried to disable all security so I can get in with no password, but nothing I do is working.
Any ideas?How can I transfer my files? How can I get back to that transfer wirelessly screen that occurred at start up? Migration Assistant only gives me a firewire option. Is there a firewire that will connect between old and new firewire models???
How do I set up a network connection with no password protection? (Or why isn't my password working?)
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May 24, 2012
I need to set the time and date for all of our Macs in the network, I have tried to have a look at Workgroup manager but I can not see anything.
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Dec 11, 2009
My neighbor has an IMac with OS 10.4.11 installed. When I open System Preferences and select the Network icon, the Network window comes up but it is overlayed with a message that states: "Your network settings have been changed by another application." When I click OK, this same overlaid window comes back.
The only way I can get out of System Preferences at this point is to do a Force Quit. In other words, because this overlaid window appears, I am unable to access the Network window to look at TCP/IP settings, make changes, etc.
Next I went into System/Library/Preference Panes/Network.prefPane(more info) to look at the application that appeared in the "Open with" field. It stated "System Preference." I replaced this with a new "System Preferences from the Applications Folder, but the same thing happened - even after I rebooted the computer.
Please let me know how to solve this problem so I can access the Network System Preferences properly.
Thank you.
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Dec 5, 2006
I have a home network running 3 PC's(with XP) and 2 Macs (with Tiger OS X 10.4.8). Mysteriously one of my Macs(MacMini) refuses to show a Network icon in the Finder sidebar? I have used the Go > Network menu to try to get a Network icon, but this does work. Yesterday I did a scheduled Mac OS system update, and it seems that since then I have not been able to see/get a Network icon in my Finder.
Has anyone else experienced this problem? PS - I am able to use the old 'GO > Connect to Computer' method, then type in the smb://myOfficePc, and access shared files on other PCs on the network. So networking is configured properly on this MacMini.
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Dec 31, 2010
I have Alltel Mobile Broadband. Up until the other day, it's been working fine. I'd set up a network on my macbook after connecting to the Alltel network, then I'd enable internet sharing. Then my iPod Touch, iPad, etc would all be able to go online.
The past couple days, however, the connection just won't share.Anyone have any idea what could be doing this and how to fix it?
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Sep 22, 2010
I am trying to figure out how to automatically connect a MacBook to a network drive after connecting to the wireless network that the drive is connected to.
Here is the situation:
I back-up my wife's MacBook via Time Machine to an external hard drive that is connected to my Apple desktop. It works great! I even have her system setup to automatically mount the drive upon log-in. Unfortunately, after leaving our wireless signal and then coming back the time machine drive isn't automatically mounted since she isn't "logging back-in". Is there an automator script that can be built to automatically connect to drive X after connecting to wireless network Z?
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Aug 7, 2010
I've searched everywhere and have one nagging issue. After I uninstalled Parallels I keep getting two Parallels Virtual Network Connections under Network in System Preferences. It happens every time I restart, I have to redeleate them. Has anyone had this problem after uninstalling Parallels?
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Apr 21, 2010
I have a slow network issue. I'll try to make it as simple as possible.
1 MacBook Pro
1 Airport Extreme
1 Airport Express to Extend the Network
The network to my living room was slow, so I added the Express to extend the network. When connected through the Express, with a Time Machine backup, I'm getting about 500K/sec transfer speeds. When I move the laptop away from the Express and close to the Extreme, the network works much faster, about 5MB/sec. I don't understand why the network is so much slower when using the Airport Express as a network extender. Is the speed difference normally that much? If it's not supposed to be, is there anything I can do?
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Jun 15, 2012
Not sure even where to start. I have the Apple extreme router, WD network drive and 2 express units throughout the house. Looking to access the netwrk drive from MAcbook and TV that has internet connect through BLuRay disk.Router is behaving ok and the network drive is set up.Not sure where to from here. Any manuals available to take one through step by step?
Info:
iMac, Mac OS X (10.7)
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Jun 5, 2014
how created an unused network that is showing up on the list of networks in the building. i need to delete it. I went to System Preferences, then Network, then Advanced but the next screen befuddled me as there was no "Wi-Fi".
Info:
MacBook Pro, OS X Mountain Lion (10.8.4)
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Sep 20, 2010
I'm trying to prevent my Mac from connecting to any other Network than my own. However, it always grabs the neighbors. How can I specify that I do not want to be on any other one than my own. It does not seem that there is this option in the Network Settings.
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Jan 7, 2011
I've searched and don't see anybody else with this problem. I tried to set up an ad hoc network on my MBP so I could use TouchAble with my new iPad. But now I can't get my MBP (or iPad) to see my home wifi network.
(TouchAble is a music performance app on the iPad that controls Ableton Live on the MBP. It works on an ad hoc network so the combo will work on gigs without depending on local wifi.)
I set up a new network ok, with a password. The iPad saw it, but before I tested it further I wanted to make sure I could reinstate my regular network. So I tried switching back to the regular wifi. No dice! The MBP sees the network, but I can't log in. It acts like the password is wrong. Same on the iPad.
Yes, the network works. I didn't make changes to the settings in my router, and my iPhone still sees it with the same password.
I tried a tip I found online and deleted the network preferences file (com.apple.smb.server.plist) and rebooting. No dice. (The system didn't write a new one, as I had expected; I had to reinstate it from the Trash). I rebooted a few times, both MBP and iPad. Nope.
What's going on here? 1) How can I get my MBP to see my network, so I can switch back and forth from the ad hoc to the local network. 2) Ditto for the iPad.
MBP is new. All systems and versions are up to date. No other funny stuff with the network--it's been stable for two years. Everything is stand-alone; this is in my home office. I'm the admin. (But I'm not a techie, so if you start talking about IP addresses and subnet masks, please be clear what I should try.)
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